Water improvement appliance



FIG. 1 is a perspective view of a water improvement appliance showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof, the opposite left side elevational view being identical thereto;

FIG. 7 is a front elevational view thereof showing the screw of the respective leg portions in a loosened position;

FIG. 8 is a right side elevational view showing the screw of the respective leg portions in a loosened position;

FIG. 9 is a top plan view thereof in an open position;

FIG. 10 is a right side elevational view thereof in an open position;

FIG. 11 is a sectional view taken along the line 11--11 in FIG. 2;

FIG. 12 is a sectional view taken along the line 12--12 in FIG. 3; and,

FIG. 13 is a right side elevational view thereof, with the broken line showing for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a water improvement appliance, as shown and described. 